package Quiz;

public class Fibonacci {

  public static void main(String[] args) {
         int a = 0;
         int b = 0;
         int c = 0;
         int n = 0;
         
         while(n<20){
        	 c = a + b;
        	 a = b;
        	 b = c;
        	 n = n + 1;
        	 System.out.println("a"+n+":"+c);
         }

 }
}


